discontinuous spectrum的用法和樣例：
例句
- The concept of a continuous spectrum is obviously unmanageable graphically.
連續譜的概念顯然用圖形無法表達。 - We prove the relativistic virial theorem, which gives simple criteria for the absence of embedded eigenvalues in certain regions of the continuous spectrum.
我們證明相對論維里定理，這定理對于連續譜空間里本征值的缺乏給出了簡單的標準。
